idcache: Fix module description.

[pspp] / modules / xvasprintf

diff --git a/modules/xvasprintf b/modules/xvasprintf
index 984509cb420b411f0c857e184bab37b2074cc718..a931d7c9191ea31ebd8a4d5a373cec47abe874d4 100644 (file)
--- a/modules/xvasprintf
+++ b/modules/xvasprintf
@@ -1,6 +1,10 @@
 Description:
 vasprintf and asprintf with out-of-memory checking.  Also see xalloc-die.
 
+Notice:
+If you are using GNU gettext version 0.16.1 or older, add the following options
+to XGETTEXT_OPTIONS in your po/Makevars: --flag=xasprintf:1:c-format
+
 Files:
 lib/xvasprintf.h
 lib/xvasprintf.c
@@ -13,9 +17,12 @@ vasprintf
 xalloc-die
 xsize
 stdarg
+errno
 
 configure.ac:
 gl_XVASPRINTF
+m4_ifdef([AM_XGETTEXT_OPTION],
+  [AM_][XGETTEXT_OPTION([--flag=xasprintf:1:c-format])])
 
 Makefile.am:
 lib_SOURCES += xvasprintf.h xvasprintf.c xasprintf.c